Key Features
- Performance rating: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Feedback system: Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
- Mechanical configuration: Naturally cooled, plain shaft, without holding brake, Degree of protection IP65.
- Mounting and connection details: FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1 and POWER CONNECTOR ROTATABLE.
- Electrical and thermal details: Rated speed (100 K) 4,500 rpm; Rated current 3.9 A; Temperature monitoring with Pt1000 temperature sensor.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CG1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power and speed of 1FK7044-4CH71-1CG1?
PN=1.4kW and NN=4500rpm.
What encoder and interface does this motor use?
It uses Encoder AM24DQI with an absolute encoder 24 BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
What mounting, shaft, and protection details are listed for this motor?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, without holding brake, and Degree of protection IP65.
